From f7108f91cdcaca07c6a99777b2724093294f36ee Mon Sep 17 00:00:00 2001
From: Nikanth Karthikesan <knikanth@suse.de>
Date: Mon, 4 Aug 2008 10:56:07 +0200
Subject: cciss: return -EFAULT if copy_from_user() fails
Return -EFAULT instead of -ENOMEM if copy_from_user() fails.
Signed-off-by: Nikanth Karthikesan <knikanth@suse.de>
Acked-by: Mike Miller <mike.miller@hp.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
---
drivers/block/cciss.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
(limited to 'drivers/block/cciss.c')
diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c
index 0ce0c279aab..aeaf465922e 100644
--- a/drivers/block/cciss.c
+++ b/drivers/block/cciss.c
@@ -1134,7 +1134,7 @@ static int cciss_ioctl(struct inode *inode, struct file *filep,
if (ioc->Request.Type.Direction == XFER_WRITE) {
if (copy_from_user
(buff[sg_used], data_ptr, sz)) {
- status = -ENOMEM;
+ status = -EFAULT;
goto cleanup1;
}
} else {
--
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